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» System safety as an emergent property in composite systems
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SAFECOMP
1998
Springer
13 years 9 months ago
Safety Properties Ensured by the OASIS Model for Safety Critical Real-Time Systems
The main focus of this paper is the problem of ensuring safety properties such as timeliness in safety critical systems. We introduce the OASIS model and its associated techniques ...
Vincent David, Jean Delcoigne, Evelyne Leret, Alai...
ESEC
1997
Springer
13 years 9 months ago
Verification of Liveness Properties Using Compositional Reachability Analysis
The software architecture of a distributed program can be represented by a hierarchical composition of subsystems, with interacting processes at the leaves of the hierarchy. Compo...
Shing-Chi Cheung, Dimitra Giannakopoulou, Jeff Kra...
TGC
2005
Springer
13 years 10 months ago
A Practical Formal Model for Safety Analysis in Capability-Based Systems
Abstract. We present a formal system that models programmable abstractions for access control. Composite abstractions and patterns of arbitrary complexity are modeled as a configu...
Fred Spiessens, Peter Van Roy
ICSR
2011
Springer
12 years 8 months ago
Software Reuse and Safety
With the move to distributed, component based systems involving reuse of components and services, emergent, system-wide properties, including safety and security in particular, are...
William B. Frakes, John M. Favaro
CONCUR
2009
Springer
13 years 12 months ago
HYPE: A Process Algebra for Compositional Flows and Emergent Behaviour
Several process algebras for modelling hybrid systems have appeared in the literature in recent years. These all assume that continuous variables in the system are modelled monolit...
Vashti Galpin, Luca Bortolussi, Jane Hillston